Define DevTools content API

content/public/browser/devtools_frontend_host_delegate.h

Index: content/public/browser/devtools_frontend_host_delegate.h
diff --git a/content/public/browser/devtools_frontend_window_delegate.h b/content/public/browser/devtools_frontend_host_delegate.h
similarity index 57%
rename from content/public/browser/devtools_frontend_window_delegate.h
rename to content/public/browser/devtools_frontend_host_delegate.h
index 06463eeb88e58bc6c15f66e4a0b94d0690720202..b645bf11ec44ff21a99f22cc95c3abc48b079bae 100644
--- a/content/public/browser/devtools_frontend_window_delegate.h
+++ b/content/public/browser/devtools_frontend_host_delegate.h
@@ -2,27 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_WINDOW_DELEGATE_H_
-#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_WINDOW_DELEGATE_H_
+#ifndef CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_DELEGATE_H_
+#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 
-namespace IPC {
-class Message;
-}
-
 namespace content {
 
 // Clients that want to use default DevTools front-end implementation should
 // implement this interface to provide access to the embedding browser from
 // the front-end.
-class DevToolsFrontendWindowDelegate {
+class DevToolsFrontendHostDelegate {
  public:
-  virtual ~DevToolsFrontendWindowDelegate() {}
-
-  // Routes message to the corresponding agent.
-  virtual void ForwardToDevToolsAgent(const IPC::Message& message) = 0;
+  virtual ~DevToolsFrontendHostDelegate() {}
 
   // Should bring DevTools window to front.
   virtual void ActivateWindow() = 0;
@@ -43,8 +36,21 @@ class DevToolsFrontendWindowDelegate {
   // Shows "Save As..." dialog to save |content|.
   virtual void SaveToFile(const std::string& suggested_file_name,
                           const std::string& content) = 0;
+
+
+  // This method is called when tab inspected by this devtools frontend is
+  // closing.
+  virtual void InspectedTabClosing() = 0;
+
+  // This method is called when tab inspected by this devtools frontend is
+  // navigating to |url|.
+  virtual void FrameNavigating(const std::string& url) = 0;
+
+  // Invoked when tab inspected by this devtools frontend is replaced by
+  // another tab. This is triggered by TabStripModel::ReplaceTabContentsAt.
+  virtual void TabReplaced(TabContents* new_tab) = 0;
 };
 
 }  // namespace content
 
-#endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_WINDOW_DELEGATE_H_
+#endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_FRONTEND_HOST_DELEGATE_H_